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单独的高压PFC套件，28027的demo，需要一个300W的负载，我想问一下，可是带感性负载吗？电阻加电感，我用了一个500W,2K可调电阻串一个电感行吗？
负载非常简单，无所谓是否是感性。用两只100W或150W220V灯泡串联当负载即可。500W2K可变电阻无需电感就可用作负载；只是要注意阻值调小后；不要引起过功率。
